HiFile does not start on Fedora with Wayland/Gnome4.0

[Former user]

HiFile does not start of Fedora.

When run from terminal, some errors are reported:

./HiFile.AppImage 
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.

(HiFile.AppImage:2747): GLib-GIO-ERROR **: 08:56:35.632: Settings schema 'org.gnome.settings-daemon.plugins.xsettings' does not contain a key named 'antialiasing'

OS: Fedora 34 64-bit, GNOME 4.0, Wayland

HiFile: 0.9.5.49

[Vladimir Kraus]

HiFile running on Gnome desktop used GTK3 library to get the active icon theme. This was reworked and HiFile now works without GTK library at all. Therefore there is no clash between Gnome 4.0 and GTK3 any more.